package com.canopys.study.open.test.data.queue;

import java.util.Deque;
import java.util.LinkedList;

/**
 * @Author: Canopys
 * @Descrption:
 * @Date: Created in 9:14 2021/3/29
 * @Modified By:
 */
public class MyDeque {
    public static void main(String[] args) {
        Deque<Integer> deque = new LinkedList<>();
        deque.peek();
        int i = 0xFFFFFFFF;

    }
}
